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IEC 60970:1989

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Methods for counting and sizing particles in insulating liquids

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

31-12-2021

Superseded by

IEC 60970:2007

Language(s)

English - French

Published date

15-06-1989

€119.56
Excluding VAT

Describes sampling procedures and methods for determining particle concentration and particle size distribution. Three methods are recommended, one using an automatic particle size analyzer and two based on the counting, with an optical microscope, of particles on the surface of a filtering membrane. All methods are applicable to both unused liquids and liquids in service.

Committee
TC 10
DocumentType
Standard
Pages
35
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy

Standards Relationship
UNE 21970:1995 Identical

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